Hearing device



FIG. 1 is a front elevation view of a hearing device showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right view thereof; and,

FIG. 7 is a perspective view thereof. 

The ornamental design for a hearing device, as shown and described. 